Wireshark mailing list archives
Re: I have a 5.8GB capture and it is taking an enormous amount of time to load
From: Richard Sharpe <realrichardsharpe () gmail com>
Date: Tue, 11 Dec 2018 12:23:43 -0800
On Mon, Dec 10, 2018 at 10:05 PM Guy Harris <guy () alum mit edu> wrote:
On Dec 10, 2018, at 8:18 PM, Richard Sharpe <realrichardsharpe () gmail com> wrote:On Mon, Dec 10, 2018 at 8:11 PM Guy Harris <guy () alum mit edu> wrote:On Dec 10, 2018, at 5:16 PM, Richard Sharpe <realrichardsharpe () gmail com> wrote:The Wireshark process is only consuming about 1.7GB of memory at the moment and 17% of CPU on my laptop with NVMe and oodles of memory and a 4-core Xeon."At the moment" as in "after it finished loading, it's only consuming..." or "while it's loading, it's consuming..."?While it's loading it's consuming ...So if it's using one core, 25% would mean it's eating up all of one core's worth of CPU time (although it may or may not stay on that core). However, if it's a threaded Xeon, that's 4 physical cores and 8 virtual cores, so 12.5% would be one core/one thread's worth of CPU time. So it's possible that Wireshark is using an entire thread for one core, and is CPU-bound.
It's actually worse than I thought. I actually now have two ~10GB captures, one for each stream After grabbing a slice of one around where I thing the problem is, I see there seems to be one or more dropped packets. I may be able to repair the breakage with something that is 'fake but accurate' and the slice is only ~400MB which is more tractable. -- Regards, Richard Sharpe (何以解憂?唯有杜康。--曹操)(传说杜康是酒的发明者) ___________________________________________________________________________ Sent via: Wireshark-dev mailing list <wireshark-dev () wireshark org> Archives: https://www.wireshark.org/lists/wireshark-dev Unsubscribe: https://www.wireshark.org/mailman/options/wireshark-dev mailto:wireshark-dev-request () wireshark org?subject=unsubscribe
Current thread:
- I have a 5.8GB capture and it is taking an enormous amount of time to load Richard Sharpe (Dec 10)
- Re: I have a 5.8GB capture and it is taking an enormous amount of time to load Guy Harris (Dec 10)
- Re: I have a 5.8GB capture and it is taking an enormous amount of time to load Richard Sharpe (Dec 10)
- Re: I have a 5.8GB capture and it is taking an enormous amount of time to load Guy Harris (Dec 10)
- Re: I have a 5.8GB capture and it is taking an enormous amount of time to load Richard Sharpe (Dec 11)
- Re: I have a 5.8GB capture and it is taking an enormous amount of time to load Richard Sharpe (Dec 10)
- Re: I have a 5.8GB capture and it is taking an enormous amount of time to load Guy Harris (Dec 10)